97.5k views
19 votes
Balancing Equations?

CrO3 → Cr₂O3 +0₂

User Mfelix
by
7.0k points

2 Answers

9 votes

Answer:

2CrO3→Cr₂O3 +0₂

Step-by-step explanation:

that's the correct balancing

User Hopla
by
7.5k points
11 votes

Question -:

Balance the following equation.


\small\sf{ CrO_(3) → Cr_(2)O_(3) + O_(2)}

Explanation -:


\underline{ \boxed{ \small\frak{ Law \: of \: conservation \: of \: mass}}}

The law of conservation of mass was put forward by Antoine Laurent Lavoisier. Law of conservation of mass states that matter is neither created nor destroyed during a chemical reaction. This means that there is no change in mass during a chemical reaction.


\small\sf{ CrO_(3) → Cr_(2)O_(3) + O_(2)}

Word equation


\small\mathbb{ Chromium \: Trioxide = Dichromium \: Trioxide + Dioxygen}

Reactant :

Chromium Trioxide = CrO3

Product :

Dichromium Trioxide + Dioxygen = Cr2O3 + O2

Balanced equation.


\small\sf{4CrO_(3) = 2Cr_(2)O_(3) + 3O_(2)}

User Therichpost
by
7.8k points